223201233 has 12 divisors (see below), whose sum is σ = 323025040. Its totient is φ = 148513176.

The previous prime is 223201229. The next prime is 223201241. The reversal of 223201233 is 332102322.

It is a happy number.

It is not a de Polignac number, because 223201233 - 2² = 223201229 is a prime.

It is a super-3 number, since 3×223201233³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223201243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19003 + ... + 28416.

Almost surely, 2^223201233 is an apocalyptic number.

It is an amenable number.

223201233 is a deficient number, since it is larger than the sum of its proper divisors (99823807).

223201233 is a wasteful number, since it uses less digits than its factorization.

223201233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47948 (or 47945 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 223201233 is about 14939.9207829225. The cubic root of 223201233 is about 606.5950515566.

Adding to 223201233 its reverse (332102322), we get a palindrome (555303555).

The spelling of 223201233 in words is "two hundred twenty-three million, two hundred one thousand, two hundred thirty-three".